baber/WOPTO huggingface dataset:
Patent KR-20010070357-A (KR)
Inventor: BITO SHINGO
IPC: C01B31/04
Filed: 2000-12-27
Abstract: PURPOSE: To provide a jig for heat treatment of a liquid crystal substrate which is used for a stage for heat treating the liquid crystal substrate, putting a liquid crystal display element into a cell formed by a substrate and a sealing material and subjecting the element to firing and sealing in a stage for manufacturing a liquid crystal display board, is within ±2deg.C of a temperature distribution within the plane of 600x600 mm at about 200deg.C and is enhanced in the adhesion property to the liquid substrate. CONSTITUTION: A graphite base material is subjected to a thermosetting resin coating or impregnation or impregnation coating treatment and the treatment is stopped in a state where the thermosetting resin is cured, by which the surface soaking property at about 200deg.C is improved, gas permeability is enhanced and the adhesion property to the work is enhanced.
Patent KR-20020054453-A (KR)
Title: Apparatus of monitoring remotely transmission power in mobile communication system base station
Inventor: PARK YEONG SEOK
IPC: H04B17/00
Filed: 2000-12-28
Abstract: PURPOSE: An apparatus for remotely monitoring the transmit power of a base station in a mobile station is provided to precisely monitor the transmit power of a base station in a remote place. CONSTITUTION: An apparatus for remotely monitoring the transmit power of a base station consists of a mixer(21), a bandwidth filter(22), an RSSI(Received Signal Strength Indicator) voltage detector(23), an A/D converter(24), a CPU(25), a TCXO(temperature compensation Oscillator)(26), and a sweeping PLL(27). The mixer(21) converts an inputted RF signal into a preset frequency band according to a frequency control signal provided from the sweeping PLL(27). The bandwidth filter(22) filters the output signal of the mixer(21) within a preset band and outputs the filtered signal. The RSSI voltage detector(23) measures the RSSI of the signal output from the bandwidth filter(22). The A/D converter(24) converts the output signal of the RSSI voltage detector(23) into a digital signal. The CPU(25) receives the signal output from the A/D converter(24) and outputs a control signal to control frequency. The TCXO(26) supplies a regular frequency, irrespective of a change in temperature. The sweeping PLL(27) makes the oscillation signal output from the TCXO(26) into a desired frequency according to a control signal output from the CPU(25) and supplies it to the mixer(21).
Patent KR-20020055958-A (KR)
Inventor: CHO SEONG KUN
IPC: A61K35/74
Filed: 2000-12-29
Abstract: PURPOSE: Provided is Lactobacillus paracasei subsp. paracasei CSK 01 which has excellent adherence onto mucous membrane, resistance to both acid and bile and antibacterial effects on Helicobacter pylori and E.coli 0157:H7. CONSTITUTION: Lactobacillus paracasei subsp. paracasei CSK 01(KCTC 0907BP) is re-isolated from feces of a patient who is recovered from enteritis and gastritis by administering lactic acid bacteria derived from a pig. Its DNA nucleotide sequence is described in figure 6.
Patent KR-20020056266-A (KR)
Title: Method for manufacturing isolation layer in semiconductor device
Inventor: KIM EUNG SU
IPC: H01L21/76
Filed: 2000-12-29
Abstract: PURPOSE: A method of fabricating an isolation layer of a semiconductor device is provided to achieve stability of forming a trench by new rounding process of an upper part of a trench. CONSTITUTION: A pad oxide layer(12) and a silicon nitride layer(13a) are sequentially deposited on a semiconductor substrate(11). A trench is formed on the silicon substrate to etch a region of the silicon nitride layer, the pad oxide layer. A barrier layer(16) is formed in the trench. The resultant structure formed the barrier layer is etched, and a part of the silicon nitride layer which is located at upper corner of the trench is removed. A gap fill oxide layer(17) is buried in the resultant structure.
Patent KR-20010021553-A (KR)
Title: 폴리올레핀 조성물 및 그로부터 얻어진 필름
IPC: C08L23/08
Filed: 1999-04-29
Abstract: i) 에틸렌의 - 올레핀 CH 2 =CHR(식에서, R은 탄소수가 1 내지 10인 알킬 라디칼이다.)과의 공중합체 75 내지 95 중량%, 및 (ii) 프로필렌의 에틸렌 및/또는 - 올레핀 CH 2 =CHR 1 (식에서, R 1 은 탄소수가 2 내지 10인 알킬 라디칼이다.)과의 공중합체 5 내지 25 중량%를 포함하는 조성물 (A) 70 내지 99 중량부, 그리고 결정성 폴리부텐-1을 포함하는 폴리올레핀 성분 (B) 1 내지 30 중량부를 포함하는 폴리올레핀 조성물.  본 발명의 폴리올레핀 조성물은 가공성이 향상되고, 그로부터 얻어진 필름은 종래기술의 것에 비해 향상된 기계적 특성을 나타낸다.
Patent KR-20010022490-A (KR)
Title: 도어가 있는 웨이퍼 용기
IPC: B65D85/86
Filed: 1998-07-31
Abstract: 웨이퍼용 밀봉가능한 용기는 쉽게 결합할 수있고 쉽게 분해할 수 있는 잠그는 구조가 있는 도어를 가지며 최소의 움직이는 부분을 사용한다. 도어는 기둥위의 회전가능한 캠부재가있는 둘레를 포함하며 한쌍의 잠그는암의 결합에 있어 연장하고, 수축하고, 위쪽으로이동과 아래쪽으로 또는 앞쪽으로와 뒤쪽으로 이동은 도어가 전면도어인지 바닥도어인지에 달려있다. 잠그는암의 운동은 캠부재의 캠부분에의해 이루어지며 잠그는암의 캠종동부가 캠부재와 반지름방향에 대하여 축방향내에서 움직일 수 있도록 형성된다. 잠그는암은 둘레내의 받침대에서 피벗한다. 잠그는 구조는 패널을 통하여 결합할 수 있고 패널위의 완전한 멈춤쇠에 의해 이루어지며 도어둘레의 내측모서리벽 위의 홈과 함께 작용한다. 회전가능한 부재는 슬롯된 중간을 가지며 회전지점의 삽입에서의 기둥위의 장착에의해 둘레로부터 연장된 T형태의 기둥위에서 캠부재의 회전이 장착되었을 때 둘레위의 정지단에 의해 작동범위가 제한된다.
Patent KR-20010022992-A (KR)
IPC: B01J23/68
Filed: 1998-08-05
Abstract: 본 발명은 백금족 금속, 바람직하게는 (Si/Mn/Pd)를 함유하며 졸-겔 방법으로 생성된 혼합 산화물 촉매에 관한 것이다.  또한, 본 발명은 방향족 히드록시 화합물을 일산화탄소 및 산소와 반응시켜 디아릴카르보네이트를 제조하는 방법에 있어서 그들의 용도에 관한 것이다.
Patent KR-20010023624-A (KR)
Title: 단열된 강철 셸 금고용 도어 부싱 시스템
IPC: E05B65/00
Filed: 1998-09-02
Abstract: 본 발명의 도어 부싱 시스템은 단열된 강철 셸 금고용 도어(1) 내에서 성형된 수지성의 도어용 문설주(3)의 일부분으로서 형성되는 부싱(40, 41, 42)을 포함한다.  도어 문설주(3)용 금형은 금고용 다른 부품들의 장착을 위해 되도록 많은 부싱이 요구되고, 또한 스터브(52, 53)나 슬리브가 형성될 수 있도록 설계된다.  상기 부싱은 다이얼식 자물쇠(combination lock; 5), 열쇠작동식 자물쇠(key lock; 6), 및 도어 핸들(7)과 같은 부품들을 지지할 수 있다.  다이얼식 자물쇠(5) 및 핸들(7)은 반대쪽 단부가 동일한 형태를 가져서 조립이 용이한 스핀들(11, 30)을 갖는다.  스핀들(11, 30)은 또한 열전달을 감소시키기 위해 수지성의 소재로 제조되며, 인서트 성형(insert molding)에 의한 부착이 허용된다.  부싱(40, 41, 42)은 도어의 문설주(3)에 자동으로 설치되므로, 상기 도어 부싱 시스템은 도어(1)가 조립된 후에 부싱을 별도로 설치할 필요가 없으며, 적절한 정렬 및 비용의 저감을 보장한다.
Patent KR-20010030770-A (KR)
IPC: F04D1/06
Filed: 1998-09-30
Abstract: 유체기계의 하우징의 유체연통용 개구에 유체도관을 접속하기 위하여 사용되는 고리형상의 접속용 플랜지부재로서, 상기 유체연통용 개구에 유체연통되는 개구와, 하우징을 향하는 안쪽 면과, 상기 안쪽 면과 반대측의 바깥쪽 면을 가지고, 상기 바깥쪽 면이 하프블랭킹 프레스가공에 의해 형성되어 상기 유체연통용 개구를 둘러싸도록 배치된 O 링홈을 가지는 플랜지부재를 제공한다.  또 그와 같은 구성의 플랜지부재를 구비하는 유체기계를 제공한다.  플랜지부재는 제 1 면 및 상기 제 1 면과 반대측에 있는 제 2 면을 가지는 판형상의 부재를 관통하는 유체를 통과시키기 위한 개구를 형성하고, 상기 판형상부재의 제 1 면에 상기 개구를 둘러싸도록 배치된 0 링홈을 하프블랭킹 프레스가공에 의해 형성함으로써 형성된다.
Patent KR-20010030941-A (KR)
IPC: H03M3/02
Filed: 1998-10-06
Abstract: 영상장치의 동적으로 지연된 디지털샘플스트림에서의 왜곡을 줄이기 위한 방법 및 장치가 제공된다. 본 발명은 한 디지털샘플스트림을 발생시키기 위해 입력 아날로그 신호의 나이키스트주파수 이상의 주파수에서 영상시스템의 입력아날로그 신호를 델타-시그마 변조시키고 그리고 시스템의 복조기와 델타-시그마 변조기 사이에서 동기화를 유지하는 동안 샘플스트림 일부를 지연시키기 위해 샘플스트림 길이를 변경시키는 단계를 포함한다.
Patent KR-20010031550-A (KR)
Title: Method and system for controlling the propagation of magnetic fields by electrodynamic/-magnetic transducers, especially in telecommunications devices
IPC: H04R9/00
Filed: 1997-11-21
Abstract: A method and apparatus for improving the propagation of magnetic fields by electrodynamic/magnetic transducers, particularly in telecommunication devices, such that static magnetic fields produced by the transducers are substantially shielded and dynamic magnetic fields are radiated in a substantially unimpeded manner, a magnetic cover which is substantially impermeable to static magnetic fields from an electrodynamic/magnetic transducer is used at least in the sound exit region of the transducer. The cover has a number of openings passing through it which are designed such that the cover provided with the openings still has a predetermined strength or stiffness with respect to its original strength or stiffness and is still mechanically mountable, the openings letting through a predetermined sound pressure level which can be produced by the transducer, and the openings spatially delimiting eddy currents on the cover which are produced by dynamic magnetic fields from the transducer, meaning that these eddy currents cannot develop to full strength.
Patent KR-20010041886-A (KR)
Title: 고체 항진균제
IPC: A01N59/08
Filed: 1999-03-16
Abstract: 본 발명의 목적은 진균에 직접 작용하여 진균을 사멸시키는 한편, 작용 표면을 표백하여 새롭게 세척된 표면을 제공하고, 낭비없이 안전하고 용이하게 사용되어 믿을만한 항진균 효과와 세척 효과를 나타낼 수 있는 개선된 항진균제를 제공한다. 이 항진균제는 유효 성분으로서 산화형 표백제 및 이 표백제의 고화용 겔화제를 포함하는 것이다.
Patent KR-20010042369-A (KR)
Title: 개선된 열적 안정성을 갖는 폴리카보네이트/고무-개질된그래프트 공중합체 수지 블렌드
IPC: C08L51/04
Filed: 1999-03-24
Abstract: 분지된 폴리카보네이트 수지; 연속적 강성 열가소성 상 중에 분산된 불연속적 탄성중합체 상을 함유하는 고무 개질된 그래프트 공중합체(여기서, 강성 열가소성 상의 적어도 일부는 탄성중합체 상에 화학적으로 그래프트된다); 입체 장애된 페놀계 안정화제 화합물; 티오에스테르 안정화제 화합물; 및 포스파이트 안정화제 화합물을 함유하는 열가소성 수지 조성물은 개선된 안정성을 나타낸다.
Patent KR-20010034817-A (KR)
Title: 파록세틴을 사용한 전반적 불안장애의 치료
IPC: C07D405/12
Filed: 1999-04-22
Abstract: 본 발명은 유효하며 무독성인 양의 파록세틴 또는 그의 제약학적으로 허용가능한 염 또는 용매화물을 전반적 불안장애의 치료가 필요한 사람 또는 사람을 제외한 동물에 투여하는 것을 포함하는 상기 장애의 치료 방법에 관한 것이다.
Patent KR-20010052451-A (KR)
Title: 반도체 웨이퍼 세척 장치 및 방법
IPC: H01L21/304
Filed: 2000-03-20
Abstract: 반도체 웨이퍼의 표면으로부터 오염물질을 제거하는 세척 장치.  메가소닉 노즐 및 스크러빙 브러쉬가 세척 장치에 포함된다.  메가소닉 노즐은 반도체 웨이퍼의 표면으로부터 오염 입자를 제거하도록 메가소닉에 의해 교반된 유체를 출력한다.  스크러빙 브러쉬는 반도체 웨이퍼의 표면과 접촉해서 그로부터 오염 입자를 마찰적으로 제거한다.  메가소닉 노즐 및 스크러빙 브러쉬는 세척 어셈블리내에 탑재된다.  세척 어셈블리는 메가소닉 노즐 및 브러쉬를 동시에 이용해서 반도체 웨이퍼의 표면으로부터 오염 입자를 효율적으로 세척한다.
Patent KR-20010052541-A (KR)
Title: 치밀 폴리이소시아네이트 중부가 생성물을 포함하는복합물 요소
IPC: C08G18/48
Filed: 1999-05-22
Abstract: 본 발명은 (i) 금속 2 내지 20㎜, (ii) (a) 이소시아네이트를 (b) 이소시아네이트에 대해 반응성인 화합물과, 경우에 따라 (c) 촉매 및(또는) (d) 보조제 및(또는) 첨가제의 존재하에, 반응시켜 얻을 수 있는 치밀 폴리이소시아네이트 중부가 생성물 10 내지 100㎜, (iii) 금속 2 내지 20㎜의 층 구조를 가지며, (ii)가 -45 내지 50℃에서 탄성률이 ＞275MPa이고, (i) 및 (iii)에 대한 부착력이 ＞4MPa이고, -45 내지 +50℃에서 신장률이 ＞30%이고, 인장강도가 ＞20MPa이고, 압축강도가 ＞20MPa인 복합물 요소에 관한 것이다.
Patent KR-20010052904-A (KR)
Title: 이중 채널식 가스 분배 판
IPC: C23C16/455
Filed: 1999-06-08
Abstract: 어떤 실시예에서 단일체인, 다중 채널 면판(200)은 처리 챔버(100)에 가스 전달 시스템의 부분으로서 공급된다.  두 개 이상의 가스 통로가 면판을 통해 배열되고 처리 챔버(100) 내로 분리된 가스의 독립적인 전달을 가능케 한다.  본 발명의 한 실시예에서, 제 1 수직 채널(226) 세트를 포함하는, 제 1 가스 통로는 면판(200)을 통해서 형성된다.  제 2 수직 채널(228) 세트를 포함하는 제 2 가스 통로는 면판의 부분을 통해 형성되고 면판(200)에서 수평 채널(222)과 교차점에 연결되며, 가스가 처리 챔버(100) 내로 유입되기 전에, 제 2 가스 통로는 제 1 가스 통로로부터 유체의 분리 상태를 유지시킨다.
Patent KR-20020061349-A (KR)
Title: Method for posing a question cooperatively using internet and system therefor
Inventor: YOO CHIN WOO
Filed: 2001-01-16
Abstract: PURPOSE: A method and a system for a cooperated question investigation are provided to perform a question investigation with respect to the same question in many web sites, collect results in each site, and output the final result, thereby increasing the number of participators. CONSTITUTION: A prepared question list is supplied to question notifying web sites(11,12,13,...) being connected to the Internet network(17). If a question is selected in the question notifying web sites(11,12,13,...), a cooperated question investigation system(10) transmits a user interface with respect to a question a program code for processing a question result to the question notifying web sites(11,12,13,...). The question notifying web sites(11,12,13,...) insert the program code in ones' homepages and supply a question to users connected to the Internet. If a user prepares and transmits an answer with respect to a question, the cooperated question investigation system(10) receives the answer, collects other answers being received from other web sites for notifying the same question, stores the collected question result, and publicizes the question result in real time or after the question investigation term is passed through the Internet.
Patent KR-20020064507-A (KR)
Title: Electrostatic chuck and thereof manufacturing method
Inventor: LEE TAE WON
IPC: H01L21/68
Filed: 2001-02-02
Abstract: PURPOSE: An electrostatic chuck is provided to improve a durability and increase a dielectric constant by closely attaching layers one another on a metal base using anodizing and depositing steps. CONSTITUTION: An electrostatic chuck comprises a metal base(10) made of an alloyed Al, an insulation layer(20) formed by firstly anodizing the upper portion of the metal base(10), an electrode layer(30) having protrusions on the upper surface formed on the insulation layer(20) by depositing a conductive material, a titanium metal layer(40) deposited with a defined thickness on the entire surface of the resultant structure, a dielectric layer(50) formed by secondly anodizing the upper surface of the titanium metal layer(40) and a nitride layer(60) deposited with an equal thickness on the dielectric layer(50). At this time, the conductive material for the electrode layer(30) is a cooper foil.
Patent KR-20010067505-A (KR)
Inventor: KIM JIN SOO
IPC: G06F17/00
Filed: 2001-01-30
Abstract: PURPOSE: A method for user certification and DB(Data Base) linkage by e-mail is provided to solve cumbersome caused by loss of an id and a password by substituting e-mail for the id and the password in user certification and enable a reward gift for improving frequency of use to be supplied through accurate analysis by analyzing user's actual condition of use by a data base. CONSTITUTION: A user inputs his or her e-mail address instead of an user id and password when the user accesses a web site. A server of the web site makes user's actual condition of use a data base in realtime. An operator of the web site analyzes the actual condition of use and constructs a data base of the user containing frequency of use, content of service use and, etc.,. The server system controls data value predetermined beforehand by each navigators and the operator of the web site can analyzes and controls the user accurately on the basis of control of the server system. In case the operator of the web site gives a reward gift when the user takes part in, the operator informs gift supply of the user and supplies the gift through accurate analysis based on data in the data base of the user.
Patent KR-20010035345-A (KR)
Title: The method of advertising system through the internet
Inventor: SIM SEUNG NAM
Filed: 2001-02-06
Abstract: PURPOSE: A motion picture advertisement technology by inducing real time information applying an internet technology is provided to present a high efficient advertisement method to an advertiser and offer real time information to a user by embodying various advertisement methods and displaying real time information and advertisement simultaneously by dividing one picture displaying device. CONSTITUTION: A remote data server replies to a request of a plurality of client systems and provides all kinds of information services in real time to the client systems through the internet. A self system displays the information services on one screen through a web browser(advertisement system) and displays an advertisement picture medium stored previously. The web browser receives real time information service from the remote data server through the internet. A picture display device outputs contents of the advertisement prepared in the web browser. Viewers watch services being provided through the picture display device mounted on public zone. An advertiser requests ad advertisement to an advertisement entrepreneur. The advertiser pays all sorts of costs needed. The entrepreneur prepares all things related to the advertisement on own responsibility. The entrepreneur relates to only the advertiser, and does not relate to the viewers.
Patent KR-20010078448-A (KR)
Title: The manufacture of a bio contactor for the cleaning a waste water
Inventor: YOO HAN JONG
IPC: C02F3/10
Filed: 2001-02-09
Abstract: PURPOSE: A manufacturing method of contact media for organic matter and nitrogen treatment using mutant microorganism is provided, which can select high quality inoculum that is excellent in the treatment of organic matter and nitrogen by mutation of nitrogen decomposing bacteria and soil bacteria collected. The inoculum is scaled up and fed to a settling tank in which contact media of fine porous are set, to which microorganisms are attached and cultured. The contact media are dried to be made as a product and are used at an aeration tank and a denitrification tank. CONSTITUTION: The method is as follows: (i) seed nitrogen decomposing bacteria and soil bacteria to L-liquid media and culture at 31-35deg.C (S21); (ii) stop the growth of nitrogen decomposing bacteria and soil bacteria by cooling and separate by centrifuge (S22); (iii) add 0.09-0.15M of MgSO4 to the separated nitrogen decomposing bacteria and soil bacteria to make suspension (S23); (iv) pour the bacteria suspension to Petri dish and irradiate ultraviolet ray for 10-15min. (S24); (v) feed L-liquid media to ultraviolet ray irradiated bacteria suspension to make suspension again (S25); and (vi) dilute the resuspended bacteria suspension to 3-10 times (S26).
Patent KR-20020066285-A (KR)
Title: Method for forming a dual gate oxide film in semiconductor device
Inventor: YOON BYEONG MUN
IPC: H01L21/336
Filed: 2001-02-09
Abstract: PURPOSE: A method for fabricating a dual gate oxide layer of a semiconductor device is provided to prevent a gate oxide layer from being weakened by forming a middle temperature oxide layer as a buffer layer on gate oxide layers having different thicknesses. CONSTITUTION: A gate formation oxide layer(120) is formed on an isolation region(110) and an active region in a semiconductor substrate(100). A buffer layer(160) is formed on the gate formation oxide layer. A photoresist pattern(130) is formed on the buffer layer to expose the buffer layer on the active region in a portion for the second gate oxide layer. A part of the buffer layer and gate formation oxide layer existing on the active region in the portion for the second gate oxide layer is selectively etched to expose the active region in a portion of the second gate oxide layer by using the photoresist pattern as an etch mask. The photoresist pattern is eliminated while the residual buffer layer protects the residual gate formation oxide layer. The buffer layer is removed. A process for forming a thermal oxide layer is performed to form an oxide layer on the active region in the portion for the gate formation oxide layer, the isolation region and the second gate oxide layer so that the first and second gate oxide layers are formed.
Patent KR-20010090715-A (KR)
Title: System and method for controlling an injection molding machine capable of reducing variations in weight of molded products
Inventor: SUUMEN HIROYOSHI
IPC: B29C45/76
Filed: 2001-02-13
Abstract: PURPOSE: A method fo controlling an injection moulding machine is provided to stabilize the density of the molten resin and to reduce variations in weight of the molded product by adding an auxiliary feedback control system that considers the temperature of a heating cylinder as the amount of the operation. CONSTITUTION: A system for controlling an injection molding machine comprises a measuring unit for measuring a density of molten resin in a heating cylinder, and a controller for controlling operation of the injection molding machine. The controller comprises a feed forward control unit for controlling a stroke of an injection screw in an injection process based upon an output of the measuring unit, and the feed forward control unit comprises a feedback control system for controlling an operating parameter of the injection molding machine based upon an output of the measuring unit in a plastisizing process. Thereby, variations in density of the molten resin are minimized.
Patent KR-20010035497-A (KR)
Title: Manufacturing method of cereals low molecular-fication functional beverage using oriental medicine of prescribed dew
Inventor: CHAE GI WON
IPC: A23L2/38
Filed: 2001-02-21
Abstract: PURPOSE: A functional drink is provided to easily digest effective substances of grains in pregnant women, nursing mothers and infants having weak stomachs for improving metabolism by using a herbal distillation method. CONSTITUTION: New-cropped rice 48-55wt.%, glutinous rice 22-24wt.%, barley 6-8wt.%, foxtail millet 6-8wt.%, African millet 6-8wt.% and bean 3-4wt.% are mixed with water 9-10 times of the total amount of grains. The mixture of grains and water is heated under normal atmospheric pressure for 3.5 hours to generate steam for getting low-molecular substance extract. The low-molecular substance extract 200ml is filtered and extracted 3 times by using the same amount of CHCl3. The extract is concentrated at room temperature and low atmospheric pressure by using a rotary evaporator. The concentrate is dissolved in 5ml of CHCl3 and dehydrated with anhydrous MgSO4. The dehydrated concentrate is completely concentrated by using nitrogen gas. The substances of the complete concentrate is confirmed with 10% alcoholic H2SO4 and UV 365nm and 254nm by performing Tin Layer Chromatograph(TLC).
Patent KR-20020068896-A (KR)
Title: Apparatus and method for perceiving and processing voice
Inventor: BANG SEOK WON
IPC: G10L15/20
Filed: 2001-02-23
Abstract: PURPOSE: A system and a method for recognizing and processing voices are provided to sense heat similar to human body heat to automatically enter into voice command input mode or get out of the voice command input mode. CONSTITUTION: A system for recognizing and processing voices includes a heat sensor(10), a sound input unit(12), a controller(14), a voice signal processor(16), and a message display(18). The heat sensor checks if heat distribution is sensed from a predetermined area and generates a sense pulse in response to the checked result. The sound input unit is placed in proximity to the heat sensor, receives a sound from the outside and outputs the sound as a sound signal. The controller calculates the period of time during which the sense pulse is generated, determines if input of a voice command is possible or not in response to the calculated result, and outputs message data corresponding to the determined result. The voice signal processor voice-signal-processes the sound signal. The message display displays a message corresponding to the message data to a user.
Patent KR-20010067622-A (KR)
Title: Trousers having a device for preventing the same from wrinkle
Inventor: HONG SOON HWAN
IPC: A41D1/06
Filed: 2001-02-23
Abstract: PURPOSE: A pants with an anti-wrinkle device is provided to maintain the shape of ironed line of the pants by pulling the pants downward, and to prevent the generation of fine wrinkles. CONSTITUTION: The pants is provided with a V-shaped anti-wrinkle member(5) of a desired weight on a bottom end(4) of the pants. The V-shaped anti-wrinkle member having a folded portion on the middle part thereof serves to pull the pants downward by using the weight thereof, and to maintain an ironed line(3) of the pants with the folded portion comes to agree with the ironed line. The V-shaped anti-winkle member comprises a V-shaped rectangular plate, and is made of one material among plastic, wire, acryl, and vinyl sheets.
Patent KR-20010067750-A (KR)
Title: self-reflection sheet having radiation ability
Inventor: KIM GANG HYEON
IPC: G02B5/12
Filed: 2001-03-16
Abstract: PURPOSE: A recursive reflection sheet is provided to discriminate a location of a worker where light does not exist and facilitate in use, thereby preventing a safety accident efficiently. CONSTITUTION: A recursive reflection sheet includes a base layer(50) consisting of resin and a transparent bead layer stacked on an upper plane of the base layer. A layer(20) for accumulating light is stacked between the base layer and the bead layer. The layer for accumulating light is formed by mixing resin with pigment for accumulating light. A reflection effect is obtained by the transparent bead layer where light exists. A light emitting effect is obtained by the layer for accumulating light where light do not exist.